PartsSquare 30pcs Fender Liner Fastener Rivet Push Clips Retainer for Buick Lucerne Terraza Cadillac Deville DTS Chevrolet Uplander Pontiac Montana Saturn Relay Package Content : 30pcs Plastic Rivets Fastener Application: Door Trim Panel, Seat, Interior Body Trim, Inflatable Restraint System, Center Pillar, Quarter Retainer (Direct replacement, no need to modify) Size (Head/Stem Length/Stem Diameter/Fit Hole): 18.78/32.88/7.55mm; 0.73/1.28/0.29 inch Item condition: Brand New. Material: Plastic, Nylon